Russian standards PDF
Paint materials. Determination of water-vapour transmission properties. Cup method
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Functional safety. Control and safety systems for train operation. Terms and definitions
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Plastics. Test methods of the resistance to exposure of damp heat, water spray and salt mist
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Lubricating oils. Determination for high temperature foaming characteristics
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Crude petroleum and liquid petroleum products. Determination of density, relative density and API gravity by hydrometer
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Plastics. Symbols and abbreviated terms. Part 1. Basic polymers and their special characteristics
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